DC screen cabinets have a wide range of applications in several fields, which are mainly based on their ability to provide stable and reliable DC power supply. The following are some of the main application scenarios:

Power system: DC panel cabinets are widely used in power plants, substations, distribution rooms and other power systems. It mainly provides power for the control load, power load and DC accident lighting load, etc. to ensure the stable operation of the power system.
Rail transportation: In the field of rail transportation such as subway, light rail and tram, DC screen cabinet also plays a key role. It provides reliable DC power supply for signal system, communication system, comprehensive monitoring system, etc. to ensure the safe and efficient operation of rail transportation.
Petrochemical industry: In the petrochemical industry, control systems and emergency lighting need a stable DC power supply, DC panel cabinets can meet this demand to ensure the safety and continuity of the production process.
Metallurgy and mining: In the field of metallurgy and mining, DC panel cabinets provide reliable DC power supply for electrical equipment to ensure normal production.
Communication industry: In the field of communication, base stations, switches and other communication equipment need stable DC power supply to ensure their normal operation. DC screen cabinet can provide reliable power support for these devices.
In addition, DC screen cabinets are also widely used in medical, financial, aerospace and other fields to provide reliable DC power supply for their equipment. Overall, the application scenarios of DC panel cabinets are very wide, covering almost all the fields that need stable DC power supply.